package affectors;

import main.Node;
import main.Globals;

/**
 * This is one half of an affector that cleaves a single cytoplasmic node into two other
 * cytoplasmic nodes. The rate of cleavage is not regulated by any other species and follow
 * simple enzymne kinetics.  Use {@link CleaveA_Aff} on the dimer.  Use this version
 * in each of the product species.
 * <p>
 * <b>Formula</b>
 * <br>dMonomer/dt = k_cleaveage * DIMER
 * <p>
 * <b>Parameters</b>
 * <table width="500" border="1">
 * <tr><td width="150"> Dimer [DIMER]</td><td> The dimer being cleaved </td></tr>
 * <tr><td>Kappa [k_cleaveage]</td><td> The rate for cleveage</td></tr>
 * </table>
 * <p>
 * <b>Usage</b>
 * <code><font size = "3"><br>&MONOMER
 * <blockquote>    &CleaveB_AFF  DIMER  k_cleveage
 * </blockquote>
 * &endMONOMER</code></font>
 *
 * @author Kerry Kim
 * @see CleaveA_Aff
 *
 */

public class CleaveB_Aff extends Affector {
	/** The rate constant for cleaveage. */
	int		k_cleaveage;
	static final String		affectorDescription = "Cleavage of a cytoplasmic dimer, unregulated; version A for dimer";
	static final String	[]	nodeDescriptions = {"Dimer"};
	static final String	[]	paramDescriptions = {"Rate of cleaveage"};
	static final int	[]	whichSides = { -1 };

	public CleaveB_Aff()	{}

	protected void setLabelsAndTypes()	{
		setDescriptions(affectorDescription, nodeDescriptions, paramDescriptions);
		this.Type[GUI_CAPABLE] = 1;
		this.Type[CERTIFICATION] = Affector.RETURNS_DERIV;
		this.Type[MATHTYPE] = Affector.FF;
		this.Type[TERMTYPE] = Affector.CONVERSION;
	}
	
	public void setParameterNumbers(int [] param_nums)
	{
		k_cleaveage = param_nums[0];
	}
		
	public float getValue(Node which_node)	{
		return Globals.characteristicTime *(Nodes[0].getIntegrationValue() * params[k_cleaveage]);
	}
}